引进四川金堂黑山羊、黎城大青羊与本地羊杂交后代6月龄体重体尺比较

Comparison of Body Weight and Body Size of Six Month Old Hybrids between Introduced Sichuan Jintang Black Goat,Licheng County Big Green Sheep and Local Sheep

用四川金堂黑山羊、黎城大青羊与沁源县本地山羊杂交,观察改良后的效果,结果表明,四川金堂黑山羊杂交后的F1出生、1月龄、2月龄、3月龄、4月龄、5月龄、6月龄体重明显高于对照组本地黑山羊;体高、体长、胸围均高于对照组同龄羊。得出本地黑山羊与四川金堂黑山羊杂交效果显著,是沁源区发展黑山羊生产较为理想的杂交组合,值得推广。

Cross-breeding of Sichuan Jintang black goat,Licheng county big green goat and Qinyuan county local goat was carried out to observe the effect of improvement,the body weight at birth,one month,two months,three months,four months,five months and six months after crossbreeding of Sichuan Jintang black goats were significantly higher than that of local black goats in the control group.It was concluded that the local black goat and Sichuan Jintang black goat had a good cross effect and was an ideal cross combination for black goat production in Qinyuan area.